• <tt id="9beu4"></tt>
    
    

    <xmp id="9beu4">
    1. <button id="9beu4"></button>
      1. 日韩一区精品视频一区二区,久久夜色撩人精品国产小说,日韩精品中文字幕无码一区,成年女人免费视频播放体验区,久久久久国产精品熟女影院,99久久国语露脸精品国产,亚洲中文字幕无码av在线,国自产拍偷拍精品啪啪模特
        China Polyethyleneimine (PEI)   CAS:25987-06-8 - China Supplier
        China Polyethyleneimine (PEI)   CAS:25987-06-8 - China Supplier

        Polyethyleneimine (PEI) CAS:25987-06-8

        Price:10
        Industry Category: Chemicals/Other-Chemicals
        Product Category:
        Brand: voyage
        Spec: Polyethyleneimine (PEI) CAS:25987-06-8


        Contact Info
        • Add:, Zip: 430000
        • Contact: Andy
        • Tel:02763376591
        • Email:

        Other Products

        Description
        Additional Information

        Polyethyleneimine (PEI)

         

        CAS:25987-06-8

        Trade name:G-35, SP-018, SP-200, SP-1050

        Chemical name:polyethyleneimine

        Molecular formula:(CH2CH2NH)N

        Molecular Weight: 300,600,1200,1800,10000,70000

        Assay:50%, 98% min.

        Appearance:Colorless or yellowish liquid

        PH value:11-12

        Usage:0.1-10mg/l

        Function:

        1.High adhesive properties

        2.High cationic

        3.High reactivity

        Application:It is used as basic brightener, crystal-grained agent to improve Dispersion force in alkaline plating for zinc, cooper, tin,copper-tin alloy, aluminum alloy and etc. as Dyeing and Printing Auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry.

        Package: 200kgs/drum


        Major products:

        Bis-(sodium sulfopropyl)-disulfide
        N,N,N’N’-tetrakis(2-hydroxypropyl)ethylenediamine
        2-mercapto thiazoline
        N,N-dimethyl-dithiocarbamylpropyl sulfonic acid, sodium salt
        2-mercapto-benzimidazole
         polyethylene glycol
        Ethenethiourea
        Sodium 3-(benzothiazol-2-ylthio)-1-propanesulfonate
        3-S-thiuronium propyl sulfonate

        The compound of imidazole and epichlorohydrin
        Polyethyleneimine
        Aqueous cationic polymer
        O-chlorobenzaldehyde
        Polyquaternium-2

        Bis(benzene sulphonyl)imide
        Pyridinium propyl sulfobetaine
        Propynesulfonic acid sodium salt
        2-ethylhexylsulphate,sodium salt
        Hydroxyl vinyl sulfonate , sodium salt
        N,N-diethylaminopropyne,sulphate
        MOSS
        Hydroxymethanesulfoic acid, monosodium salt
        Chloral hydrate
        Pyridinium hydroxy propyl sulfobetaine
        Propargyl-3-sulfopropyl ether, sodium salt
        Propargyl alcohol propoxylate
        Propyne ethoxylate
        Butynediol ethoxylate
        Butynediol propoxylate
        Vinyl sulphonate, sodium salt
        N,N-diethylaminopropyne
        Propargyl-oxo-propane-2,3-dihydroxy
        Diethylamino-2-propyne, sulfate
        1,4-butynediol
        S-carboxyethylisothiuronium betaine
        Derivatives from 3- chloro-2-hydroxy-rpopylsulfonate, sodium salt


        1,3-Propane Sultone
        1,4-butane sultone
         Sodium 3-chloro-2-hydroxypropanesulfonate


        N-fluorobenzenesulfonamide
        N,N-dimethyl,3-perfluorooctylsulfonylpropyl-aminium,iodide
        etraethylammonium perfluorooctanesulfonate
        Potassium perfluorooctylsulfonate
        Potassium perfluorobutylsulfonate
        Ammonium perfluorooctylsulfonate
        Sulfluramid
        N-ethyl-N-perfluorooctylsulfonylaminoethanol
        perfluorooctylsulfonylfluoride
        perfluorobutylsulfonylfluoride


         

        Industry Category Chemicals/Other-Chemicals
        Product Category
        Brand: voyage
        Spec: Polyethyleneimine (PEI) CAS:25987-06-8
        Stock:
        Origin:
        About Toocle.com - Partner Programme - Old Version
        Copyright ? Toocle.com. All Rights Reserved.
        (浙)-經營性-2023-0192
        主站蜘蛛池模板: 少妇高清一区二区免费看| 天堂亚洲免费视频| 午夜精品久久久久久久爽| 九九在线精品国产| 女同亚洲精品一区二区三| aⅴ精品无码无卡在线观看| 久久精品熟妇丰满人妻久久| 亚洲一区二区约美女探花| 免费中文熟妇在线影片| 精品无码三级在线观看视频| 四虎国产精品成人免费久久| 国产不卡av一区二区| 日韩精品18禁一区二区| 色狠狠色噜噜AV一区| 又粗又紧又湿又爽的视频| 内射无套内射国产精品视频 | 亚洲国产精品成人av网| 一本色道久久88亚洲综合| 国产农村老熟女国产老熟女 | 亚洲香蕉伊综合在人在线| 欧美 变态 另类 人妖| 在线视频一区二区三区色| 亚洲国产精品一二三区| 蜜芽久久人人超碰爱香蕉| 北条麻妃42部无码电影| 玩弄放荡人妻少妇系列| 久久男人av资源站| 国产老女人精品免费视频| 成人中文在线| 久久久久国产精品人妻| 精品人妻蜜臀一区二区三区| 国产乱码精品一区二区三区四川人 | 思思热在线视频精品| 一区二区三区无码高清视频 | 国产欧美日韩精品第二区| 在线无码中文字幕一区| 精品国产精品中文字幕| 国产精品偷伦费观看一次| 国产精品久久久久AV福利动漫| 日韩精品一区二区都可以| 国产免费网站看v片元遮挡|